1) Adverse 2) Bad 3) Ill-boding 4) Ill-omened 5) Inauspicate 6) Ominous 7) Unauspicious 8) Unfavorable 9) Unfavourable 10) Unpromising 11) Unpropitious 1) Boding ill 2) Ill-omened 3) Not auspicious 4) Presaging ill fortune 5) Unfavorable 6) Unfortunate 7) Unpromising 
• (a.) Not auspicious; ill-omened; unfortunate; unlucky; unfavorable.
In`aus·pi'cious adjective Not auspicious; ill-omened; unfortunate; unlucky; unfavorable. ' Inauspicious stars.' Shak. ' Inauspicious love.' Dryden. -- 
[adj] - not auspicious
inauspicious 1. Suggesting that the future is not very promising or that success is unlikely; not favorable; boding ill; ill-omened; not auspicious. 2. Not conducive to success; unpromising; contrary to one's interests or welfare. The augur is now reversing his previous auspicious interpretation of the birds in flight so that the situation is now ...auspicious, inauspicious An auspex interpreted the flight of birds as auspicious for the Romans to begin a new battle; however, he later divined that the birds had shown the situation to be inauspicious.
adjective not auspicious; boding ill
not auspicious; boding ill; ill-omened; unfavorable.